CN213180502U - Dynamic balance rotor soft landing device - Google Patents
Dynamic balance rotor soft landing device Download PDFInfo
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- CN213180502U CN213180502U CN201922445735.6U CN201922445735U CN213180502U CN 213180502 U CN213180502 U CN 213180502U CN 201922445735 U CN201922445735 U CN 201922445735U CN 213180502 U CN213180502 U CN 213180502U
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- dynamic balance
- soft landing
- bottom plate
- rotor
- loop
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Abstract
The utility model belongs to the technical field of the dynamic balance experiment, a soft landing device of dynamic balance rotor is disclosed, comprising a base plate (1), bottom plate (1) on set up two electric jack (2), the top of electric jack (2) connect loop (3), loop (3) top set up two bracing pieces (4) relatively, bracing piece (4) top set up V type cushion (5), V type cushion (5) top be equipped with soft glass pad (6). The utility model discloses a soft landing device of dynamic balance rotor adopts hydraulic pressure lifting control for lifting by crane around the rotor is experimental not with the bearing direct collision of testing machine, effectual protection testing machine bearing and rotor pivot, simultaneously, the position after laying is convenient for the axial adjustment.
Description
Technical Field
The utility model relates to a dynamic balance experiment technical field particularly, is a soft landing device of dynamic balance rotor.
Background
Dynamic balance test: namely, the process of carrying out action balance detection and correction on the rotor and achieving the use requirement. Need lay the rotor on the testing machine before the rotor carries out dynamic balance, adopt the little driving to lift by crane directly to place on support bearing usually, when rotor weight is great, easily cause the bearing to collide with the damage, when laying the back discovery axial position gapped simultaneously, need lift by crane once more and lay or strike the adjustment on the testing machine, be unfavorable for protecting test machine, influence dynamic balance detection precision, in order to protect the axle, the bearing with be convenient for adjust rotor axial clearance, wait urgently for a device that takes off and land.
Disclosure of Invention
An object of the utility model is to provide a soft landing device of dynamic balance rotor, this device adopt hydraulic pressure lift control to make rotor lifting by crane around experimental not with the bearing direct impact of testing machine, effectual protection testing machine bearing and rotor pivot to the position of rotor after laying is convenient for the axial adjustment.
The utility model discloses a following technical means realize: the utility model provides a soft landing device of dynamic balance rotor, includes the bottom plate, sets up two hydraulic jack on the bottom plate, hydraulic jack's top connect the loop, the loop top set up two bracing pieces relatively, bracing piece top set up V type cushion, V type cushion top be equipped with soft glass pad.
The bottom of the bottom plate is provided with a bearing seat, and two sides of the bearing seat are respectively provided with a corresponding bearing.
The bottom plate on perpendicular to bottom plate direction set up the scale, loop one side be equipped with the pointer, pointer point to scale.
The distance between the two support rods is 60 mm.
The thickness of the bottom plate is 30mm, the length is 200mm, and the width is 264 mm; the total length among the loop, the support rod and the V-shaped cushion block is 441 mm.
The length of the V-shaped cushion block is 100mm, and the width of the V-shaped cushion block is 90 mm.
The stroke of the hydraulic jack is 0-100 mm.
The utility model discloses a soft landing device of dynamic balance rotor adopts hydraulic pressure lifting control for lifting by crane around the rotor is experimental not with the bearing direct collision of testing machine, effectual protection testing machine bearing and rotor pivot, simultaneously, the position after laying is convenient for the axial adjustment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the base plate and V-shaped spacer.
The device comprises a base plate 1, a hydraulic jack 2, a loop 3, a support rod 4, a cushion block 5-V, a soft glass cushion 6, a bearing seat 7, a bearing 8, a scale 9 and a pointer 10.
Detailed Description
The following examples further illustrate embodiments of the present invention. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example (b):
as shown in figure 1, the dynamic balance rotor soft landing device comprises a bottom plate 1, wherein two hydraulic jacks 2 are arranged on the bottom plate 1, the top of each hydraulic jack 2 is connected with a loop 3, a groove is arranged in the middle of the bottom of each loop 3, and the groove is matched with the top of each hydraulic jack 2, so that the jacks jack up the loops 3. The welding of 3 tops of looper sets up two bracing pieces 4 relatively, and the interval between two bracing pieces 4 is 60mm, and particularly, bracing piece 4 is the thick wall steel pipe, and the pipe wall thickness is 8 mm. The V-shaped cushion block 5 is welded at the top of the support rod 4, the loop, the support rod and the V-shaped cushion block are welded together in the mode, and the support rod and the loop are convenient to detach and carry together.
The utility model discloses in, 5 tops of V type cushion are equipped with soft glass pad 6 for place the rotor.
The bottom of the bottom plate 1 is provided with a bearing seat 7, and two sides of the bearing seat 7 are respectively provided with a corresponding bearing 8.
The bottom plate 1 is provided with a scale 9 perpendicular to the direction of the bottom plate 1, one side of the loop 3 is provided with a pointer 10, and the pointer 10 points to the scale 9 and is used for measuring the lifting stroke.
In the utility model, the bottom plate 1 has a thickness of 30mm, a length of 200mm and a width of 264 mm; the total length among the loop 3, the support rod 4 and the V-shaped cushion block is 441 mm. The length of the V-shaped cushion block 5 is 100mm, and the width of the V-shaped cushion block is 90 mm. The utility model discloses well hydraulic jack 2's stroke is 0~100 mm.
In the use process, when the rotor is erected on the dynamic balance test bed, the rotor is placed on the soft glass pad 6, the hydraulic jack 2 is started to slowly descend and approach to simultaneously land, and the shaft and the bearing are protected. The utility model discloses when the test position protection is intact, the unbalance amount numerical value that detects is reliable.
The embodiments of the present invention have been described in detail with reference to the examples, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (7)
1. The utility model provides a soft landing device of dynamic balance rotor which characterized in that: including bottom plate (1), bottom plate (1) on set up two hydraulic jack (2), the top of hydraulic jack (2) connect loop (3), loop (3) top set up two bracing pieces (4) relatively, bracing piece (4) top set up V type cushion (5), V type cushion (5) top be equipped with soft glass pad (6).
2. The dynamic balance rotor soft landing gear of claim 1, wherein: the bottom of the bottom plate (1) is provided with a bearing seat (7), and two sides of the bearing seat (7) are respectively provided with a corresponding bearing (8).
3. The dynamic balance rotor soft landing gear of claim 1, wherein: bottom plate (1) on perpendicular to bottom plate (1) direction set up scale (9), loop (3) one side be equipped with pointer (10), pointer (10) point to scale (9).
4. The dynamic balance rotor soft landing gear of claim 1, wherein: the distance between the two support rods (4) is 60 mm.
5. The dynamic balance rotor soft landing gear of claim 1, wherein: the thickness of the bottom plate (1) is 30mm, the length is 200mm, and the width is 264 mm; the total length among the loop (3), the support rod (4) and the V-shaped cushion block (5) is 441 mm.
6. The dynamic balance rotor soft landing gear of claim 1, wherein: the length of the V-shaped cushion block (5) is 100mm, and the width of the V-shaped cushion block is 90 mm.
7. The dynamic balance rotor soft landing gear of claim 4, wherein: the stroke of the hydraulic jack (2) is 0-100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922445735.6U CN213180502U (en) | 2019-12-29 | 2019-12-29 | Dynamic balance rotor soft landing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922445735.6U CN213180502U (en) | 2019-12-29 | 2019-12-29 | Dynamic balance rotor soft landing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213180502U true CN213180502U (en) | 2021-05-11 |
Family
ID=75765148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922445735.6U Active CN213180502U (en) | 2019-12-29 | 2019-12-29 | Dynamic balance rotor soft landing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213180502U (en) |
-
2019
- 2019-12-29 CN CN201922445735.6U patent/CN213180502U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210048 Jiangqiao No.1, Dachang street, Jiangbei new district, Nanjing City, Jiangsu Province Patentee after: Jiangsu Jiemeng Special Equipment Technology Co.,Ltd. Address before: 210048 Jiangqiao No.1, Dachang street, Jiangbei new district, Nanjing City, Jiangsu Province Patentee before: Nanjing Nanhua Inspection and Testing Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |